Oral and injectable BPC can be used together without problems. For faster healing in the short time before travel you could increase the schedule for a couple of weeks, maybe morning and night.
After looking into GLP-1s I chose the grey-market path and came across other peptides too. Because of IBS-C I started oral BPC-157 even though results are uncertain. Retatrutide is also going well so far. Then I badly sprained an ankle and have a holiday with lots of walking in roughly two and a half weeks, so I added BPC-157 plus TB-500. The blend product worked out better value than separate vials, and based on the copper-peptide amount I figure each dose gives 400 mcg of BPC-157 and 400 mcg of TB-500. Since BPC-157 is short-acting I got an extra vial for a second 500 mcg dose.